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From "Fabien Rousseau (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-6547) Patch to bring back replace_token
Date Fri, 03 Jan 2014 14:19:50 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-6547?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Fabien Rousseau updated CASSANDRA-6547:
---------------------------------------

    Attachment: 6547.txt

> Patch to bring back replace_token
> ---------------------------------
>
>                 Key: CASSANDRA-6547
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6547
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Fabien Rousseau
>         Attachments: 6547.txt
>
>
> This is a follow-up for CASSANDRA-5916 where option "-Dcassandra.replace_token" was deprecated.
> The attached patch is a tentative to bring it back, but the token(s) must identify only
one host and be an exact match (ie : all tokens of the host must be specified).
> How it works:
>  - after the shadow gossip round, it tries to find a host to replace which matches exactly
the specified tokens.
>  - then it set -Dcassandra.replace_address
>  - then, process is the same as replacing an host
> For us, it is a lot easier to use replace_token than replace_address. (We describe a
cluster with a number of nodes and a list of tokens, and are in the cloud...)



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